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Related Concept Videos

Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

A tracheostomy is a surgical procedure that creates an artificial opening into the trachea, typically at the second or third cartilaginous ring level. This opening allows the insertion of a tracheostomy tube, which can replace an endotracheal tube, provide mechanical ventilation, bypass an upper airway obstruction, or remove accumulated tracheobronchial secretions.
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
Larynx01:21

Larynx

The human larynx, often referred to as the voice box, is an intricate organ located in the neck. It serves as a pathway for air to enter the lungs during respiration and is an essential component of voice production.
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids, corniculates, and...
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway interventions are...
Oxygen Delivering System III: Tracheostomy and T-piece01:23

Oxygen Delivering System III: Tracheostomy and T-piece

Oxygen delivery is critical in clinical care, especially for patients with respiratory disorders or those undergoing surgical procedures. Various systems, such as tracheostomy and the T-piece, deliver oxygen to the lungs, ensuring adequate arterial oxygenation.
Tracheostomy
A tracheostomy is a surgically created opening (stoma) in the anterior part of the trachea. It is used to establish a patient airway, bypass an upper airway obstruction, simplify the removal of secretions, permit long-term...
Trachea01:22

Trachea

The trachea, commonly known as the windpipe, is a vital part of the human respiratory system. It serves as a passageway for air to travel between the larynx and the bronchi, allowing oxygen to reach the lungs. Let's explore its anatomical features, dimensions, layers of the tracheal wall, associated muscles, and the functions of its parts.
Anatomical Features:
Location: About half of the trachea is situated in the neck, anterior to the esophagus, and extends from the larynx (at the level of the...
Tracheostomy Care II: Procedure01:25

Tracheostomy Care II: Procedure

Tracheostomy care is an essential nursing skill that involves cleaning and maintaining a tracheostomy tube to prevent infection and other complications. Here's a step-by-step guide explaining each procedure with its rationale. Note that disposable gloves are to be worn at all times and changed as often as needed to maintain a sterile work environment, and to protect both patient and healthcare worker.
Step 1: Perform hand hygiene, and put on personal protective equipment: gown, gloves, mask and...

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Articles linked to this work by shared authors, journal, and citation graph.

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European consensus on endoscopic surgery for bilateral vocal fold immobility: classification and nomenclature.

European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·2025
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Reconstructive Surgery of the Laryngotracheal Junction.

Laryngo- rhino- otologie·2024
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[Review of surgical treatment of suprastomal collapse in tracheostomised children].

HNO·2024
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Analysis of Complications in (Crico-) Tracheal Resection Anastomosis in Adults: A Multicenter Study.

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[Statement on hospitalization of children after otorhinolaryngologic interventions in Germany : Position paper from the Pediatric Otorhinolaryngology Working Group of the German Society of Otorhinolaryngology, Head and Neck Surgery].

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Hormone pathway comparison in non-idiopathic and idiopathic progressive subglottic stenosis.

European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·2022

Related Experiment Video

Updated: May 27, 2026

An Implantable System For Chronic In Vivo Electromyography
09:52

An Implantable System For Chronic In Vivo Electromyography

Published on: April 21, 2020

Larynx: implants and stents.

Christian Sittel1

  • 1Klinik für Hals-, Nasen-, Ohrenkrankheiten, Plastische Operationen, Klinikum Stuttgart - Katharinenhospital, Stuttgart, Germany.

GMS Current Topics in Otorhinolaryngology, Head and Neck Surgery
|November 11, 2011
PubMed
Summary

Laryngeal implants, including injectable and solid types, correct glottis insufficiency. Laryngeal stents, also considered implants, are used perioperatively for various applications.

Keywords:
glottal gapglottic insufficiencyinjection laryngoplastylaryngotracheal stenosisthyroplasty

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Design of a Biocompatible Drug-Eluting Tracheal Stent in Mice with Laryngotracheal Stenosis
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Design of a Biocompatible Drug-Eluting Tracheal Stent in Mice with Laryngotracheal Stenosis

Published on: January 21, 2020

A Heterotopic Mouse Model for Studying Laryngeal Transplantation
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A Heterotopic Mouse Model for Studying Laryngeal Transplantation

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Last Updated: May 27, 2026

An Implantable System For Chronic In Vivo Electromyography
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An Implantable System For Chronic In Vivo Electromyography

Published on: April 21, 2020

Design of a Biocompatible Drug-Eluting Tracheal Stent in Mice with Laryngotracheal Stenosis
08:26

Design of a Biocompatible Drug-Eluting Tracheal Stent in Mice with Laryngotracheal Stenosis

Published on: January 21, 2020

A Heterotopic Mouse Model for Studying Laryngeal Transplantation
14:15

A Heterotopic Mouse Model for Studying Laryngeal Transplantation

Published on: January 13, 2023

Area of Science:

  • Otolaryngology
  • Biomedical Engineering
  • Surgical Technology

Background:

  • Laryngeal implants are crucial for addressing glottis insufficiency.
  • Laryngeal stents serve a similar function, particularly in perioperative settings.

Purpose of the Study:

  • To detail the types and applications of laryngeal implants and stents.
  • To discuss the techniques for applying injectable and solid laryngeal implants.

Main Methods:

  • Review and discussion of injectable and solid laryngeal implant types.
  • Presentation of laryngeal stent types and their perioperative uses.

Main Results:

  • Laryngeal implants are categorized into injectable and solid forms.
  • Laryngeal stents are presented with their diverse perioperative applications.

Conclusions:

  • Both laryngeal implants and stents are vital tools in laryngology.
  • Understanding implant types and stent applications improves patient outcomes.